ChessPuzzle.net

Puzzle 294090: Les blancs gagnent

FM Onno Elgersma (2298) - IM Ihor Vypkhaniuk (2412)
Titled Tuesday 13th Apr chess.com INT (5), 2021.04.13
  2. 1.d4
  3. Cf6
  4. 2.Cf3
  5. e6
  6. 3.Fg5
  7. h6
  8. 4.Fh4
  9. c5
  10. 5.c3
  11. b6
  12. 6.e3
  13. Fe7
  14. 7.Cbd2
  15. cxd4
  16. 8.exd4
  17. O-O
  18. 9.Fd3
  19. Fa6
  20. 10.Fxa6
  21. Cxa6
  22. 11.O-O
  23. b5
  24. 12.De2
  25. Cc7
  26. 13.Ce5
  27. Cfd5
  28. 14.Fg3
  29. d6
  30. 15.Cc6
  31. Dd7
  32. 16.Cxe7+
  33. Dxe7
  34. 17.Tac1
  35. Cb6
  36. 18.b3
  37. Ccd5
  38. 19.c4
  39. bxc4
  40. 20.bxc4
  41. Cb4
  42. 21.a3
  43. Cc6
  44. 22.Dd3
  45. Tac8
  46. 23.Tfe1
  47. d5
  48. 24.c5
  49. Cd7
  50. 25.Fd6
  51. Df6
  52. 26.Fxf8
  53. Cxf8
  54. 27.Cf3
  55. Cg6
  56. 28.De3
  57. Cf4
  58. 29.g3
  59. Ch3+
  60. 30.Rg2
  61. Cg5
  62. 31.Cxg5
  63. hxg5
  64. 32.Ted1
  65. Tb8
  66. 33.Tc2
  67. a5
  68. 34.h3
  69. a4
  70. 35.Tc3
  71. Tb2
  72. 36.Td2
  73. Tb1
  74. 37.Df3
  75. Dg6
  76. 38.Dd3
  77. Dxd3
  78. 39.Tdxd3
  79. Rf8
  80. 40.h4
  81. gxh4
  82. 41.gxh4
  83. g6
  84. 42.Td2
  85. Re7
  86. 43.Tcc2
  87. Tb3
  88. 44.Tb2
  89. Txa3
  90. 45.Tb6
  91. Rd7
  92. 46.Tb7+
  93. Re8
  94. 47.Tc7
  95. Ce7
  96. 48.Tb2
  97. Tb3
  98. 49.Ta2
  99. Tb4
  100. 50.c6
  101. Tc4
  102. 51.Tb2
  103. Cxc6
  104. 52.Tb6
  105. Cd8
  106. 53.Txc4
  107. dxc4
  108. 54.Ta6
  109. Re7
  110. 55.Txa4
  111. c3
  112. 56.Tc4
  113. Rd6
  114. 57.Txc3
  115. Cc6
  116. 58.Td3
  117. Cb4
  118. 59.Td2
  119. Cd5
  120. 60.Rg3
  121. Cf6
  122. 61.f4
  123. Rd5
  124. 62.Rf3
  125. Ce4
  126. 63.Tb2
  127. Cd6
  128. 64.Ta2
  129. Rxd4
  130. 65.Ta7
  131. Rd5
  132. 66.Rg4
  133. Rc6
  134. 67.Rg5
  135. Rd5
  136. 68.Td7
  137. Rc6
  138. 69.Txd6+
  139. Rxd6
    1. Solution:69...Rxd6
    2. 70.Rf6
    3. e5
      1. 70...Rd5
      2. 71.Rxf7
      3. Re4
      4. 72.Rxg6
      5. Rxf4
      6. 73.h5
      7. e5
      8. 74.h6
      9. e4
      10. 75.h7
      11. e3
      12. 76.h8=Q
      1. 70...Rc6
      2. 71.Rxf7
      3. Rd5
      4. 72.Rxg6
      5. Rc6 with a winning endgame, for example:
      6. 73.h5
      7. Rb7
      8. 74.h6
      9. Ra6
      10. 75.h7
      11. Rb5
      12. 76.h8=Q
      1. 70...Rd7
      2. 71.Rxf7
      3. Rd6
      4. 72.Rxg6
      5. Rd5 with a winning endgame, for example:
      6. 73.h5
      7. Rc6
      8. 74.h6
      9. Rb6
      10. 75.h7
      11. Rb5
      12. 76.h8=Q
    5. 71.fxe5+
    6. Rd5
      1. 71...Rc5
      2. 72.Rxf7
      3. Rd5
      4. 73.e6
      5. Rd6 with a winning endgame, for example:
      6. 74.Rxg6
    8. 72.Rxf7 Le roi blanc capture le pion noir, qui défendait le pion noir.
    9. Rxe5
      1. 72...g5
      2. 73.hxg5
      3. Rxe5
      4. 74.g6
      5. Rf5
      6. 75.g7
      7. Rg5
      8. 76.g8=Q+
    11. 73.Rxg6 Le roi blanc capture le pion noir, qui défendait la case h5.
    12. Re6
    13. 74.h5
      1. 74.Rg7
      2. Rf5
      3. 75.h5
      4. Rg5
      5. 76.h6
      6. Rh5
      7. 77.h7
        1. 77.Rh7
        2. Rg5
        3. 78.Rg7
        4. Rh5
          1. 78...Rf5 with a winning endgame, for example:
          2. 79.h7
          3. Rg5
          4. 80.h8=Q
          1. 78...Rg4 with a winning endgame, for example:
          2. 79.h7
          3. Rg5
          4. 80.h8=Q
      9. 77...Rg5
      10. 78.h8=Q
        1. 78.h8=R
    15. 74...Re7
      1. 74...Re5 with a winning endgame, for example:
      2. 75.h6
      3. Re6
      4. 76.h7
      5. Re7
      6. 77.h8=Q
    17. 75.h6
      1. 75.Rg7
      2. Re6
      3. 76.h6
        1. 76.Rg6
        2. Re7
        1. 76.Rg8
        2. Rf6
          1. 76...Rf5
          2. 77.h6
          3. Rg6
          4. 78.h7
          5. Rf5
          6. 79.h8=Q
          1. 76...Re7
          2. 77.h6
          3. Re6
          4. 78.h7
          5. Rf6
          6. 79.h8=Q+
        4. 77.h6
        5. Rg5
          1. 77...Rg6
          2. 78.h7
          3. Rf5
          4. 79.h8=Q
        7. 78.h7
          1. 78.Rg7
          2. Rh5
          3. 79.h7
            1. 79.Rh7
            2. Rg5
            3. 80.Rg7
            4. Rh5
              1. 80...Rf5 with a winning endgame, for example:
              2. 81.h7
              3. Rg5
              4. 82.h8=Q
              1. 80...Rg4 with a winning endgame, for example:
              2. 81.h7
              3. Rg5
              4. 82.h8=Q
          5. 79...Rg5
          6. 80.h8=Q
            1. 80.h8=R
          1. 78.Rh7
          2. Rh5
          3. 79.Rg7
          4. Rg5
          5. 80.h7
            1. 80.Rh7
            2. Rh5
              1. 80...Rf6
              2. 81.Rg8
              3. Rf5 with a winning endgame, for example:
              4. 82.h7
              5. Rg6
              6. 83.h8=Q
          7. 80...Rh5
          8. 81.h8=Q+
            1. 81.h8=R+
        9. 78...Rg6
        10. 79.h8=Q
          1. 79.h8=R
      5. 76...Re7
        1. 76...Rf5 with a winning endgame, for example:
        2. 77.h7
        3. Rg5
        4. 78.h8=Q
      7. 77.h7
        1. 77.Rg6
        2. Rf8
          1. 77...Re6
          2. 78.h7
          3. Re7
          4. 79.h8=Q
        4. 78.h7
        5. Re8
          1. 78...Re7
          2. 79.h8=Q
        7. 79.h8=Q+
          1. 79.h8=R+
        1. 77.Rg8
        2. Re6
          1. 77...Rf6
          2. 78.h7
          3. Re6
          4. 79.h8=Q
        4. 78.h7
          1. 78.Rf8
          2. Rf6
          3. 79.h7
            1. 79.Rg8
            2. Re6
          5. 79...Rg6
          6. 80.h8=Q
            1. 80.h8=R
          1. 78.Rg7
          2. Re7
        6. 78...Rf6
        7. 79.h8=Q+
          1. 79.h8=R
      9. 77...Re8
      10. 78.h8=Q+
        1. 78.h8=R+
    19. 75...Rf8
      1. 75...Re6
      2. 76.h7
      3. Re7
      4. 77.h8=Q
    21. 76.h7
    22. Re8
      1. 76...Re7
      2. 77.h8=Q
    24. 77.h8=Q+
      1. 77.h8=R+
  141. 70.Rf6
  142. e5
  143. 71.fxe5+
  144. Rd5
  145. 72.Rxf7
  146. g5
  147. 73.hxg5
  148. Rxe5
  149. 74.g6
  150. Rd6
  151. 75.g7
1-0
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